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DOI	10.1126/science.274.5287.582
	Far-infrared emission spectra of selected gas-phase PAHs: Spectroscopic fingerprints
	Zhang K.; Guo B.; Colarusso P.; Bernath P.F.
发表日期	1996
ISSN	0036-8075
起始页码	582
结束页码	583
卷号	274 期号:5287
英文摘要	The emission spectra of the gaseous polycyclic aromatic hydrocarbons (PAHs) naphthalene, chrysene, and pyrene were recorded in the far-infrared (far-IR) region. The vibrational bands that lie in the far IR are unique for each PAH molecule and allow discrimination among the three PAH molecules. The far-IR PAH spectra, therefore, may prove useful in the assignment of unidentified spectral features from astronomical objects.
英文关键词	chrysene; naphthalene; polycyclic aromatic hydrocarbon; pyrene; absorption spectroscopy; article; astronomy; atmosphere; chemical analysis; gas; infrared spectroscopy; priority journal; Astronomy; Chrysenes; Extraterrestrial Environment; Naphthalenes; Pyrenes; Spectrum Analysis
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/246152
作者单位	Ctr. Molec. Beams and Laser Chem., Department of Chemistry, University of Waterloo, Waterloo, Ont. N2L 3G1, Canada; Department of Chemistry, University of Arizona, Tucson, AZ 85721, United States
推荐引用方式 GB/T 7714	Zhang K.,Guo B.,Colarusso P.,et al. Far-infrared emission spectra of selected gas-phase PAHs: Spectroscopic fingerprints[J],1996,274(5287).
APA	Zhang K.,Guo B.,Colarusso P.,&Bernath P.F..(1996).Far-infrared emission spectra of selected gas-phase PAHs: Spectroscopic fingerprints.Science,274(5287).
MLA	Zhang K.,et al."Far-infrared emission spectra of selected gas-phase PAHs: Spectroscopic fingerprints".Science 274.5287(1996).